Definition: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
Input: Poster: "Where did all this Asian carp come from?" http://bit.ly/7LYXDH  Responser: how much is this all gona cost ?

Neutral